CN103331379A - Riveting machine - Google Patents
Riveting machine Download PDFInfo
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- CN103331379A CN103331379A CN2013102700812A CN201310270081A CN103331379A CN 103331379 A CN103331379 A CN 103331379A CN 2013102700812 A CN2013102700812 A CN 2013102700812A CN 201310270081 A CN201310270081 A CN 201310270081A CN 103331379 A CN103331379 A CN 103331379A
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Abstract
The invention relates to a riveting machine. The riveting machine comprises a progressive pressure unit, wherein an upper die unit is arranged on a corresponding position below the progressive pressure unit, a movable part in the progressive pressure unit is fixedly connected with the upper die unit, a lower die unit is arranged on a corresponding position below the upper die unit, a jacking unit is arranged on the corresponding position below the lower die unit, the progressive pressure unit comprises a gas-liquid supercharging cylinder, the upper die unit comprises a plurality of forming heads, the upper die unit also comprises a forming head fixing plate, the forming heads are fixedly arranged on the lower surface of the forming head fixing plate, the lower die unit comprises a lower die, the lower die unit also comprises a lower die liner plate and a limiting block, the limiting block is fixedly arranged on the surface of the lower die liner plate, the jacking unit comprises an air cylinder and a discharging ejector pin liner plate, and the discharging ejector pin liner plate is arranged above a piston of the air cylinder. By adopting the structure, the riveting can be automatically carried out, the production efficiency is high, the workpiece after being machined is unlikely to fracture, and the workpiece after being riveted can be automatically ejected from the riveting machine.
Description
Technical field
The present invention relates to the machining equipment technical field, refer in particular to a kind of riveting machine.
Background technology
In the low voltage electrical apparatus industry, the mode of pressing is the modal connected mode of wiring board and binding post, but traditional riveted joint mode is for to be positioned over a plurality of binding posts in the limit clamp, knocks by hand then or uses little punch press to rivet.Utilize the manual wiring board that knocks second-rate, working (machining) efficiency is low, utilize the wiring board of little punch press processing, because therefore the characteristic of this province of punch press presses down the time weak point for binding post, therefore common workpiece by punch press processing ftractures easily, be difficult for from anchor clamps, taking out, and binding post quantity is more many, and the workpiece tearing tendency is more serious, and workpiece takes out more difficult.
Summary of the invention
The objective of the invention is to have overcome above-mentioned shortcoming of the prior art, but the riveting machine that a kind of automatic riveting, workpiece are not easy to crack, riveted joint back workpiece ejects automatically is provided.
For realizing above-mentioned purpose, riveting machine of the present invention by the following technical solutions:
This riveting machine, its characteristics are, comprise gradual pressure unit, upper die unit is arranged at corresponding position, described gradual pressure unit below, moving component in the described gradual pressure unit is fixedlyed connected with described upper die unit, lower die unit is arranged at corresponding position, described upper die unit below, and ejection unit is arranged at corresponding position, described lower die unit below.
Gradual pressure unit in this riveting machine comprises pneumohydraulic pressure-cylinder, and described moving component is the head of described pneumohydraulic pressure-cylinder.
Upper die unit in this riveting machine comprises a plurality of moulded heads.
Upper die unit in this riveting machine also comprises the moulded head fixed head, and described moulded head is fixedly set in the lower surface of described moulded head fixed head.
Lower die unit in this riveting machine comprises counterdie, and described counterdie is provided with limiting through hole.
Lower die unit in this riveting machine also comprises counterdie backing plate and limited block, and described limited block is fixedly set in the surface of described counterdie backing plate.
Counterdie in this riveting machine is detachable the connection with described limited block and counterdie backing plate.
Ejection unit in this riveting machine comprises cylinder and discharging thimble backing plate, and described discharging thimble backing plate is arranged at the top of the piston of described cylinder.
Ejection unit in this riveting machine also comprises back-moving spring and mounting bracket, and an end of described each back-moving spring is fixedly set in mounting bracket.The other end is fixedly set in described discharging thimble backing plate upper surface.
Discharging thimble backing plate upper surface in this riveting machine is set with guide pillar, and described mounting bracket is set with guide pin bushing, and described guide pillar passes described guide pin bushing, and flexibly connects with described guide pin bushing.
Adopted the riveting machine of this invention, can carry out the riveted joint of binding post and wiring board automatically, wherein gradual pressure unit has adopted the structure of pneumohydraulic pressure-cylinder, is divided into F.F., riveted joint and three steps of pressurize in the riveted joint process, during F.F., patrix and counterdie are close fast, carry out pressurize after the riveted joint, guarantee that the binding post riveted joint puts in place, and wiring board is difficult for craze and transfiguration, after riveted joint is finished, by ejection unit workpiece is ejected automatically, it is very quick that workpiece takes out process.
Description of drawings
Fig. 1 is cellular construction schematic diagram of the present invention.
Fig. 2 is exploded view of the present invention.
Fig. 3 is overall contrast figure before and after the terminal plate riveted joint of the present invention.
Fig. 4 is section comparison diagram before and after the terminal plate riveted joint of the present invention.
Fig. 5 is partial schematic diagram before and after the terminal plate riveted joint of the present invention.
Number in the figure is described as follows:
10 lower die unit
11 counterdies
12 limited blocks
13 counterdie backing plates
20 upper die unit
21 moulded heads
22 moulded head fixed heads
23 moulded head backing plates
30 gradual pressure units
31 pneumohydraulic pressure-cylinders
32 pressurized cylinder installing plates
33 push pedals
34 adpting flanges
35 guide pillars
40 ejection units
41 discharging thimble installing plates
42 discharging thimbles
The 43 main versions of installing
44 principal posts
45 cylinder mounting plates
46 discharging thimble backing plates
47 guide pillar guide pin bushing assemblies
48 back-moving springs
49 cylinders
50 mounting brackets
The specific embodiment
In order more to be expressly understood technology contents of the present invention, describe in detail especially exemplified by following examples.
See also Fig. 1, it is structural representation of the present invention, and this riveting machine comprises gradual pressure unit 30, upper die unit 20, lower die unit 10 and ejection unit 40.Upper die unit 20 is arranged at the position of gradual pressure unit 30 below correspondences, and for upper die unit 20 provides power, makes upper die unit 20 carry out the gradual riveted joint of F.F., riveted joint and pressurize.Moving component in the gradual pressure unit 30 is fixedlyed connected with described upper die unit 20, and lower die unit 10 is arranged at corresponding position, upper die unit 20 belows, and ejection unit 40 is arranged at corresponding position, lower die unit 10 belows.Workpiece is after riveted joint finishes, and ejection unit 40 ejects workpiece automatically.
See also Fig. 2, it is exploded view of the present invention, and upper die unit 20 comprises moulded head 21 and moulded head fixed head 22, and moulded head 21 is fixedly set in the lower surface of moulded head fixed head 22, and moulded head is fixed 22 upper surface and fixedlyed connected with moulded head backing plate 22.
Lower die unit 10 comprises counterdie 11, counterdie 11 is provided with limiting through hole, lower die unit 10 also comprises limited block 12 and counterdie backing plate 13, counterdie backing plate 13 is provided with the through hole corresponding with counterdie 11, counterdie 11 is established by limited block 12 cards, and be arranged at the upper surface of counterdie backing plate 13, and counterdie 11 and limited block 12 and counterdie backing plate 13 are for removably connecting, and counterdie 11 can be pulled out from the draw-in groove of limited block 12.
The top of upper die unit 20 is provided with gradual pressure unit 30, comprise pneumohydraulic pressure-cylinder 31, pneumohydraulic pressure-cylinder 31 is fixedly set in pressurized cylinder installing plate 32 upper surfaces, the head of pneumohydraulic pressure-cylinder 31 is the moving component in the gradual pressure unit 30, the head of pneumohydraulic pressure-cylinder 31 is passed down through pressurized cylinder installing plate 32, and be connected with push pedal 33 by adpting flange 34, push pedal 33 is fixedlyed connected with the moulded head backing plate 23 in the upper die unit 20, during pneumohydraulic pressure-cylinder 31 work, drive push pedal 33 when its head moves up and down, move up and down thereby moulded head backing plate 23 is finished.Push pedal 33 upper surfaces are set with two guide pillars 35, and guide pillar 35 passes pressurized cylinder installing plate 32, and this guide pillar 35 guarantees when push pedal 33 moves up and down parallel with pressurized cylinder installing plate 32 all the time, and the direction of motion of moulded head 21 is perpendicular to pressurized cylinder installing plate 32.
The below of lower die unit 10 is provided with ejection unit 40, comprises cylinder 49 and discharging thimble backing plate 46, and discharging thimble backing plate 46 is arranged at the top position of the piston of cylinder 49.Ejection unit 40 also comprises mounting bracket 50 and back-moving spring 48, mounting bracket 50 comprises cylinder mounting plate 45, its upper surface is set with four principal posts 44, fixedly connected with main installing plate 43 in the upper end of principal post 44, the mounting bracket 50 that main installing plate 43, principal post 44 and cylinder mounting plate 45 are formed is a cuboid space.Counterdie backing plate 13 in the counterdie 10 is arranged at the upper surface that places main installing plate 43.Cylinder 49 is fixedlyed connected with the lower surface of cylinder mounting plate 45, and the piston of cylinder 49 is upward through cylinder mounting plate 45 and promotes discharging thimble backing plate 46, and discharging thimble backing plate 46 is positioned at the cuboid interior volume of mounting bracket 50.An end of every back-moving spring 48 is fixedlyed connected with the main installing plate 43 in the mounting bracket 50 in four back-moving springs 48, and the other end is fixedlyed connected with discharging thimble backing plate 46.Be provided with two guide pillar guide pin bushing assemblies 47 between discharging thimble backing plate 46 and the main installing plate 43, be set with two guide pillars on the discharging thimble backing plate 46, mounting bracket 50 is provided with two guide pin bushings, each guide pillar passes corresponding guide pin bushing, thereby remain parallelly with main installing plate 43 when guaranteeing 46 motions of discharging thimble backing plate, the direction of motion of discharging thimble backing plate 46 is perpendicular to main installing plate 43.Discharging thimble backing plate 46 upper surfaces are provided with discharging thimble installing plate 41, and discharging thimble 42 is fixedly set in the upper surface of discharging thimble installing plate 41.
Riveting machine among the present invention can be used for riveting the binding post on the wiring board, counterdie 11 is provided with corresponding through hole with counterdie backing plate 13, pull out counterdie 11, binding post is positioned in the spacing hole in the counterdie 11 successively, put wiring board at binding post, counterdie 11 is pushed into working position, pneumohydraulic pressure-cylinder 31 in the gradual pressure unit 30 is started working, the head F.F. of pneumohydraulic pressure-cylinder 31 is downward, and drive push pedal 33 and upper die unit 20 F.F.s downward, pneumohydraulic pressure-cylinder 31 supercharging rear drive upper die unit 20 move downward, moulded head 21 in the upper die unit 20 makes binding post produce plastic deformation and finishes the action that presses, and resets after pneumohydraulic pressure-cylinder 31 pressurizes, and the head of pneumohydraulic pressure-cylinder 31 moves upward, drive upper die unit 20 and move upward, moulded head 21 leaves binding post.Cylinder 49 in the ejection unit 40 is started working, the piston of cylinder 49 moves upward, promote discharging thimble backing plate 46, discharging thimble backing plate 46 drives the discharging thimble installing plate 41 that is arranged at its upper surface and moves upward, thereby the discharging thimble 42 that drive discharging thimble installing plate 41 upper surfaces fixedly install moves upward, discharging thimble 42 passes the limiting through hole of counterdie backing plate 13 and counterdie 11 successively, upwards ejects binding post, takes out terminal plate from riveting machine.Compressed back-moving spring 48 stretches and resets, and drive discharging thimble backing plate 46 and move downward original position, thereby the discharging thimble 42 that drive discharging thimble installing plate 41 and upper surface thereof fixedly install resets downwards.Schematic diagram before and after the riveted joint of binding post and wiring board sees also Fig. 3, and Fig. 4 and Fig. 5 have 18 binding posts among the figure.
Adopted the riveting machine of this invention, can carry out the riveted joint of binding post and wiring board automatically, wherein gradual pressure unit has adopted the structure of pneumohydraulic pressure-cylinder, is divided into F.F., riveted joint and three steps of pressurize in the riveted joint process, during F.F., patrix and counterdie are close fast, carry out pressurize after the riveted joint, guarantee that the binding post riveted joint puts in place, and wiring board is difficult for craze and transfiguration, after riveted joint is finished, by ejection unit workpiece is ejected automatically, it is very quick that workpiece takes out process.
In this specification, the present invention is described with reference to its certain embodiments.But, still can make various modifications and conversion obviously and not deviate from the spirit and scope of the present invention.Therefore, specification and accompanying drawing are regarded in an illustrative, rather than a restrictive.
Claims (10)
1. riveting machine, it is characterized in that, comprise gradual pressure unit, upper die unit is arranged at corresponding position, described gradual pressure unit below, moving component in the described gradual pressure unit is fixedlyed connected with described upper die unit, lower die unit is arranged at corresponding position, described upper die unit below, and ejection unit is arranged at corresponding position, described lower die unit below.
2. riveting machine according to claim 1 is characterized in that, described gradual pressure unit comprises pneumohydraulic pressure-cylinder, and described moving component is the head of described pneumohydraulic pressure-cylinder.
3. riveting machine according to claim 1 is characterized in that, described upper die unit comprises a plurality of moulded heads.
4. riveting machine according to claim 3 is characterized in that, described upper die unit also comprises the moulded head fixed head, and described moulded head is fixedly set in the lower surface of described moulded head fixed head.
5. riveting machine according to claim 1 is characterized in that, described lower die unit comprises counterdie, and described counterdie is provided with limiting through hole.
6. riveting machine according to claim 5 is characterized in that, described lower die unit also comprises counterdie backing plate and limited block, and described limited block is fixedly set in the surface of described counterdie backing plate.
7. riveting machine according to claim 6 is characterized in that, described counterdie is detachable the connection with described limited block and counterdie backing plate.
8. riveting machine according to claim 1 is characterized in that, described ejection unit comprises cylinder and discharging thimble backing plate, and described discharging thimble backing plate is arranged at the top of the piston of described cylinder.
9. riveting machine according to claim 8 is characterized in that, described ejection unit also comprises back-moving spring and mounting bracket, and an end of described each back-moving spring is fixedly set in mounting bracket.The other end is fixedly set in the upper surface of described discharging thimble backing plate.
10. riveting machine according to claim 9 is characterized in that, is set with guide pillar on the described discharging thimble backing plate, and described mounting bracket is set with guide pin bushing, and described guide pillar passes described guide pin bushing, and flexibly connects with described guide pin bushing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102700812A CN103331379A (en) | 2013-06-28 | 2013-06-28 | Riveting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102700812A CN103331379A (en) | 2013-06-28 | 2013-06-28 | Riveting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103331379A true CN103331379A (en) | 2013-10-02 |
Family
ID=49239621
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102700812A Pending CN103331379A (en) | 2013-06-28 | 2013-06-28 | Riveting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103331379A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537891A (en) * | 2013-11-06 | 2014-01-29 | 无锡忻润汽车安全***有限公司 | Pressing fixture of box body and box cover of automobile door lock |
| CN103691824A (en) * | 2013-11-22 | 2014-04-02 | 宁波拓普集团股份有限公司 | Combined riveting tooling |
| CN104339146A (en) * | 2014-10-17 | 2015-02-11 | 深圳市协鼎兴自动化设备有限公司 | Nut press |
| CN105013956A (en) * | 2015-08-14 | 2015-11-04 | 穆林冉 | Intelligent rectangular frame forming device |
| CN105344918A (en) * | 2015-11-23 | 2016-02-24 | 苏州顺革智能科技有限公司 | Chain riveting head machining device |
| CN105598722A (en) * | 2015-12-25 | 2016-05-25 | 广东长盈精密技术有限公司 | Fixture |
| CN108971349A (en) * | 2017-05-31 | 2018-12-11 | 郭磊 | One kind is automatically without rivet equipment |
| CN111760983A (en) * | 2020-06-18 | 2020-10-13 | 陈婉华 | Printed board terminal riveting tool |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3276112A (en) * | 1964-04-06 | 1966-10-04 | Fruehauf Corp | Method and apparatus for making integral rivet connections |
| US6546609B1 (en) * | 2001-12-12 | 2003-04-15 | Hon Hai Precision Ind. Co., Ltd. | Automatic riveting apparatus |
| CN202105965U (en) * | 2011-01-31 | 2012-01-11 | 深圳市奥科斯特自动化有限公司 | Gas-liquid power cylinder type punching machine |
| CN202123190U (en) * | 2011-03-30 | 2012-01-25 | 东莞市恒驰精密机电有限公司 | Riveting press |
| CN102500717A (en) * | 2011-10-20 | 2012-06-20 | 奇瑞汽车股份有限公司 | Ejection device |
| CN202291198U (en) * | 2011-10-20 | 2012-07-04 | 浙江正泰电源电器有限公司 | Riveting machine for riveting transformer core |
| CN202479431U (en) * | 2012-03-21 | 2012-10-10 | 创美工艺(常熟)有限公司 | Gas-liquid pressurizing riveting machine |
| CN202725822U (en) * | 2012-08-07 | 2013-02-13 | 杭州福康炊具有限公司 | Mold for forming rice cooker inner container |
-
2013
- 2013-06-28 CN CN2013102700812A patent/CN103331379A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3276112A (en) * | 1964-04-06 | 1966-10-04 | Fruehauf Corp | Method and apparatus for making integral rivet connections |
| US6546609B1 (en) * | 2001-12-12 | 2003-04-15 | Hon Hai Precision Ind. Co., Ltd. | Automatic riveting apparatus |
| CN202105965U (en) * | 2011-01-31 | 2012-01-11 | 深圳市奥科斯特自动化有限公司 | Gas-liquid power cylinder type punching machine |
| CN202123190U (en) * | 2011-03-30 | 2012-01-25 | 东莞市恒驰精密机电有限公司 | Riveting press |
| CN102500717A (en) * | 2011-10-20 | 2012-06-20 | 奇瑞汽车股份有限公司 | Ejection device |
| CN202291198U (en) * | 2011-10-20 | 2012-07-04 | 浙江正泰电源电器有限公司 | Riveting machine for riveting transformer core |
| CN202479431U (en) * | 2012-03-21 | 2012-10-10 | 创美工艺(常熟)有限公司 | Gas-liquid pressurizing riveting machine |
| CN202725822U (en) * | 2012-08-07 | 2013-02-13 | 杭州福康炊具有限公司 | Mold for forming rice cooker inner container |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103537891A (en) * | 2013-11-06 | 2014-01-29 | 无锡忻润汽车安全***有限公司 | Pressing fixture of box body and box cover of automobile door lock |
| CN103691824A (en) * | 2013-11-22 | 2014-04-02 | 宁波拓普集团股份有限公司 | Combined riveting tooling |
| CN103691824B (en) * | 2013-11-22 | 2016-08-17 | 宁波拓普集团股份有限公司 | A kind of combination type riveting tool |
| CN104339146A (en) * | 2014-10-17 | 2015-02-11 | 深圳市协鼎兴自动化设备有限公司 | Nut press |
| CN105013956A (en) * | 2015-08-14 | 2015-11-04 | 穆林冉 | Intelligent rectangular frame forming device |
| CN105344918A (en) * | 2015-11-23 | 2016-02-24 | 苏州顺革智能科技有限公司 | Chain riveting head machining device |
| CN105598722A (en) * | 2015-12-25 | 2016-05-25 | 广东长盈精密技术有限公司 | Fixture |
| CN105598722B (en) * | 2015-12-25 | 2019-01-01 | 广东长盈精密技术有限公司 | Fixture |
| CN108971349A (en) * | 2017-05-31 | 2018-12-11 | 郭磊 | One kind is automatically without rivet equipment |
| CN111760983A (en) * | 2020-06-18 | 2020-10-13 | 陈婉华 | Printed board terminal riveting tool |
| CN111760983B (en) * | 2020-06-18 | 2022-08-19 | 浙江路源科技有限公司 | Printed board terminal riveting tool |
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Application publication date: 20131002 |